Rudong Huayun Chemical Co., Ltd.is a Sino-foreign cooperative enterprise approved by the People's Government of Jiangsu Province. Currently, it boasts fixed assets of 5 million yuan and covers an area of 20,000 square meters.

The company's main products are phosphorous acid and phosphite series, including phosphorous acid, potassium dihydrogen phosphite, diammonium hydrogen phosphite, disodium hydrogen phosphite, potassium phosphite, etc. We cooperate with many domestic and foreign companies and also engage